(1)跑步的有86人,跳远的比跑步的少得多,跳远的可能有多少人?
88人 | 12人 | 76人 |
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(2)鹅有22只,羊的只数与鹅差不多,想一想,羊可能有多少只?
70只 | 26只 | 3只 |
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(3)小猴子摘了38个桃子,大猴子摘得比小猴子多得多,大猴子可能摘了多少个桃子?
96个 | 42个 | 12个 |
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同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2